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b0f5e3fc | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
2aea926d | 3 | * * |
b0f5e3fc | 4 | * Author: The ALICE Off-line Project. * |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
b9d0a01d | 15 | |
88cb7938 | 16 | /* $Id$ */ |
b0f5e3fc | 17 | |
1ca7869b | 18 | #include <TString.h> |
2aea926d | 19 | #include <TRandom.h> |
1ca7869b | 20 | |
b0f5e3fc | 21 | #include "AliITSresponseSDD.h" |
b0f5e3fc | 22 | |
50d05d7b | 23 | |
48058160 | 24 | //______________________________________________________________________ |
25 | ClassImp(AliITSresponseSDD) | |
50d05d7b | 26 | |
48058160 | 27 | AliITSresponseSDD::AliITSresponseSDD(){ |
50d05d7b | 28 | // default constructor |
29 | fGaus = 0; | |
30 | SetDeadChannels(); | |
31 | SetMaxAdc(); | |
32 | SetDiffCoeff(); | |
33 | SetDriftSpeed(); | |
34 | SetNSigmaIntegration(); | |
35 | SetNLookUp(); | |
36 | // SetClock(); | |
37 | SetNoiseParam(); | |
38 | SetNoiseAfterElectronics(); | |
48058160 | 39 | SetJitterError(); |
50d05d7b | 40 | SetElectronics(); |
41 | SetDynamicRange(); | |
42 | SetChargeLoss(); | |
43 | SetMinVal(); | |
44 | SetParamOptions(); | |
45 | SetTemperature(); | |
46 | SetZeroSupp(); | |
47 | SetDataType(); | |
48 | SetFilenames(); | |
49 | SetOutputOption(); | |
50 | SetDo10to8(); | |
51 | // set the default zero suppression parameters | |
52 | fCPar[0]=0; | |
53 | fCPar[1]=0; | |
48058160 | 54 | fCPar[2]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5); |
55 | fCPar[3]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5); | |
50d05d7b | 56 | fCPar[4]=0; |
57 | fCPar[5]=0; | |
58 | fCPar[6]=0; | |
59 | fCPar[7]=0; | |
9de0700b | 60 | } |
48058160 | 61 | //______________________________________________________________________ |
62 | AliITSresponseSDD::AliITSresponseSDD(const char *dataType){ | |
b0f5e3fc | 63 | // constructor |
50d05d7b | 64 | fGaus = 0; |
2aea926d | 65 | SetDeadChannels(); |
b0f5e3fc | 66 | SetMaxAdc(); |
67 | SetDiffCoeff(); | |
b0f5e3fc | 68 | SetDriftSpeed(); |
e8189707 | 69 | SetNSigmaIntegration(); |
50d05d7b | 70 | SetNLookUp(); |
b0f5e3fc | 71 | // SetClock(); |
72 | SetNoiseParam(); | |
7551c5b2 | 73 | SetNoiseAfterElectronics(); |
48058160 | 74 | SetJitterError(); |
7551c5b2 | 75 | SetElectronics(); |
76 | SetDynamicRange(); | |
77 | SetChargeLoss(); | |
b0f5e3fc | 78 | SetMinVal(); |
79 | SetParamOptions(); | |
50d05d7b | 80 | SetTemperature(); |
b0f5e3fc | 81 | SetZeroSupp(); |
9de0700b | 82 | SetDataType(dataType); |
b0f5e3fc | 83 | SetFilenames(); |
84 | SetOutputOption(); | |
fa1750f9 | 85 | SetDo10to8(); |
f49604ec | 86 | // set the default zero suppression parameters |
87 | fCPar[0]=0; | |
88 | fCPar[1]=0; | |
48058160 | 89 | fCPar[2]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5); |
90 | fCPar[3]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5); | |
f49604ec | 91 | fCPar[4]=0; |
92 | fCPar[5]=0; | |
93 | fCPar[6]=0; | |
94 | fCPar[7]=0; | |
b0f5e3fc | 95 | } |
48058160 | 96 | //______________________________________________________________________ |
03898a57 | 97 | AliITSresponseSDD::~AliITSresponseSDD() { |
b0f5e3fc | 98 | |
03898a57 | 99 | if(fGaus) delete fGaus; |
b0f5e3fc | 100 | } |
48058160 | 101 | //______________________________________________________________________ |
102 | void AliITSresponseSDD::SetCompressParam(Int_t cp[8]){ | |
b0f5e3fc | 103 | // set compression param |
e8189707 | 104 | |
b0f5e3fc | 105 | Int_t i; |
e8189707 | 106 | for (i=0; i<8; i++) { |
50d05d7b | 107 | fCPar[i]=cp[i]; |
48058160 | 108 | //printf("\n CompressPar %d %d \n",i,fCPar[i]); |
109 | } // end for i | |
b0f5e3fc | 110 | } |
48058160 | 111 | //______________________________________________________________________ |
112 | void AliITSresponseSDD::GiveCompressParam(Int_t cp[8]){ | |
b0f5e3fc | 113 | // give compression param |
e8189707 | 114 | |
b0f5e3fc | 115 | Int_t i; |
e8189707 | 116 | for (i=0; i<8; i++) { |
50d05d7b | 117 | cp[i]=fCPar[i]; |
48058160 | 118 | } // end for i |
b0f5e3fc | 119 | } |
48058160 | 120 | //______________________________________________________________________ |
121 | void AliITSresponseSDD::SetDeadChannels(Int_t nmod, Int_t nchip, Int_t nchan){ | |
50d05d7b | 122 | // Set fGain to zero to simulate a random distribution of |
123 | // dead modules, dead chips and single dead channels | |
2aea926d | 124 | |
50d05d7b | 125 | for( Int_t m=0; m<fModules; m++ ) |
126 | for( Int_t n=0; n<fChips; n++ ) | |
127 | for( Int_t p=0; p<fChannels; p++ ) | |
128 | fGain[m][n][p] = 1.; | |
129 | ||
130 | fDeadModules = nmod; | |
131 | fDeadChips = nchip; | |
132 | fDeadChannels = nchan; | |
133 | ||
134 | // nothing to do | |
135 | if( nmod == 0 && nchip == 0 && nchan == 0 ) return; | |
2aea926d | 136 | |
50d05d7b | 137 | if( nmod < 0 || nmod > fModules ) |
138 | { | |
139 | cout << "Wrong number of dead modules: " << nmod << endl; | |
140 | return; | |
141 | } | |
142 | Int_t nmax = (fModules-nmod)*fChips; | |
143 | if( nchip < 0 || nchip > nmax ) | |
144 | { | |
145 | cout << "Wrong number of dead chips: " << nchip << endl; | |
146 | return; | |
147 | } | |
148 | nmax = ((fModules - nmod)*fChips - nchip)*fChannels; | |
149 | if( nchan < 0 || nchan > nmax ) | |
150 | { | |
151 | cout << "Wrong number of dead channels: " << nchan << endl; | |
152 | return; | |
153 | } | |
2aea926d | 154 | |
50d05d7b | 155 | TRandom *gran = new TRandom(); |
2aea926d | 156 | |
50d05d7b | 157 | // cout << "modules" << endl; |
158 | Int_t * mod = new Int_t [nmod]; | |
159 | Int_t i; //loop variable | |
160 | for( i=0; i<nmod; i++ ) | |
161 | { | |
162 | mod[i] = (Int_t) (1.+fModules*gran->Uniform()); | |
163 | cout << i+1 << ": Dead module nr: " << mod[i] << endl; | |
164 | for(Int_t n=0; n<fChips; n++) | |
165 | for(Int_t p=0; p<fChannels; p++) | |
166 | fGain[mod[i]-1][n][p] = 0.; | |
167 | } | |
168 | ||
169 | // cout << "chips" << endl; | |
170 | Int_t * chip = new Int_t[nchip]; | |
171 | Int_t * chip_mod = new Int_t[nchip]; | |
172 | i = 0; | |
173 | while( i < nchip ) | |
174 | { | |
175 | Int_t module = (Int_t) (fModules*gran->Uniform() + 1.); | |
176 | if( module <=0 || module > fModules ) | |
177 | cout << "Wrong module: " << module << endl; | |
178 | Int_t flag_mod = 0; | |
179 | for( Int_t k=0; k<nmod; k++ ) | |
180 | if( module == mod[k] ) { flag_mod = 1; break; } | |
181 | if( flag_mod == 1 ) continue; | |
182 | ||
183 | Int_t chi = (Int_t) (fChips*gran->Uniform() + 1.); | |
184 | if( chi <=0 || chi > fChips ) cout << "Wrong chip: " << chi << endl; | |
185 | i++; | |
186 | chip[i-1] = chi; | |
187 | chip_mod[i-1] = module; | |
188 | for( Int_t m=0; m<fChannels; m++ ) | |
189 | fGain[module-1][chi-1][m] = 0.; | |
48058160 | 190 | cout << i << ": Dead chip nr. " << chip[i-1] << " in module nr: " |
191 | << chip_mod[i-1] << endl; | |
50d05d7b | 192 | } |
193 | ||
194 | // cout << "channels" << endl; | |
195 | Int_t * channel = new Int_t[nchan]; | |
196 | Int_t * channel_chip = new Int_t[nchan]; | |
197 | Int_t * channel_mod = new Int_t[nchan]; | |
198 | i = 0; | |
199 | while( i < nchan ) | |
200 | { | |
201 | Int_t k; //loop variable | |
202 | Int_t module = (Int_t) (fModules*gran->Uniform() + 1.); | |
203 | if( module <=0 || module > fModules ) | |
204 | cout << "Wrong module: " << module << endl; | |
205 | Int_t flag_mod = 0; | |
206 | for( k=0; k<nmod; k++ ) | |
207 | if( module == mod[k] ) { flag_mod = 1; break; } | |
208 | if( flag_mod == 1 ) continue; | |
209 | Int_t chipp = (Int_t) (fChips*gran->Uniform() + 1.); | |
48058160 | 210 | if( chipp <=0 || chipp > fChips ) cout << "Wrong chip: "<< chipp<<endl; |
50d05d7b | 211 | Int_t flag_chip = 0; |
212 | for( k=0; k<nchip; k++) | |
48058160 | 213 | if( chipp == chip[k] && module == chip_mod[k] ) { |
214 | flag_chip = 1; break; } | |
50d05d7b | 215 | if( flag_chip == 1 ) continue; |
216 | i++; | |
217 | channel[i-1] = (Int_t) (fChannels*gran->Uniform() + 1.); | |
218 | if( channel[i-1] <=0 || channel[i-1] > fChannels ) | |
219 | cout << "Wrong channel: " << channel[i-1] << endl; | |
220 | channel_chip[i-1] = chipp; | |
221 | channel_mod[i-1] = module; | |
222 | fGain[module-1][chipp-1][channel[i-1]-1] = 0.; | |
48058160 | 223 | cout << i << ": Dead channel nr. " << channel[i-1] << " in chip nr. " |
224 | << channel_chip[i-1] << " in module nr: " << channel_mod[i-1] | |
225 | << endl; | |
50d05d7b | 226 | } |
227 | ||
228 | delete [] mod; | |
229 | delete [] chip; | |
230 | delete [] chip_mod; | |
231 | delete [] channel; | |
232 | delete [] channel_mod; | |
233 | delete [] channel_chip; | |
2aea926d | 234 | } |
48058160 | 235 | //______________________________________________________________________ |
236 | void AliITSresponseSDD::PrintGains(){ | |
237 | // | |
2aea926d | 238 | |
48058160 | 239 | if( GetDeadModules() == 0 && |
240 | GetDeadChips() == 0 && | |
241 | GetDeadChannels() == 0 ) | |
242 | return; | |
243 | ||
244 | // Print Electronics Gains | |
50d05d7b | 245 | cout << "**************************************************" << endl; |
246 | cout << " Print Electronics Gains " << endl; | |
247 | cout << "**************************************************" << endl; | |
248 | ||
2aea926d | 249 | // Print SDD electronic gains |
250 | for(Int_t t=0; t<fModules;t++) | |
251 | for(Int_t u=0; u<fChips;u++) | |
252 | for(Int_t v=0; v<fChannels;v++) | |
50d05d7b | 253 | { |
48058160 | 254 | if( fGain[t][u][v] != 1.0 ) |
255 | cout << "Gain for Module: " << t+1 << ", Chip " << u+1 << | |
256 | ", Channel " << v+1 << " = " << fGain[t][u][v] << endl; | |
50d05d7b | 257 | } |
2aea926d | 258 | } |
48058160 | 259 | //______________________________________________________________________ |
260 | void AliITSresponseSDD::Print(){ | |
7551c5b2 | 261 | // Print SDD response Parameters |
262 | ||
263 | cout << "**************************************************" << endl; | |
264 | cout << " Silicon Drift Detector Response Parameters " << endl; | |
265 | cout << "**************************************************" << endl; | |
48058160 | 266 | cout << "Diffusion Coefficients: "<< fDiffCoeff<< ", "<<fDiffCoeff1 << endl; |
7551c5b2 | 267 | |
268 | cout << "Hardware compression parameters: " << endl; | |
48058160 | 269 | for(Int_t i=0; i<8; i++) cout << "fCPar[" << i << "] = " << fCPar[i] <<endl; |
7551c5b2 | 270 | cout << "Noise before electronics (arbitrary units): " << fNoise << endl; |
271 | cout << "Baseline (ADC units): " << fBaseline << endl; | |
272 | cout << "Noise after electronics (ADC units): " << fNoiseAfterEl << endl; | |
273 | ||
274 | cout << "Dynamic Range: " << fDynamicRange << endl; | |
275 | cout << "Charge Loss: " << fChargeLoss << endl; | |
276 | cout << "Temperature: " << fTemperature << endl; | |
277 | cout << "Drift Speed: " << fDriftSpeed << endl; | |
278 | cout << "Electronics (1=PASCAL, 2=OLA): " << fElectronics << endl; | |
279 | ||
280 | cout << "N. of Sigma for signal integration: " << fNsigmas << endl; | |
281 | cout << "N. of bins in lookup table: " << fNcomps << endl; | |
282 | ||
283 | cout << "Max. ADC Value: " << fMaxAdc << endl; | |
284 | cout << "Min. Value: " << fMinVal << endl; | |
285 | ||
2aea926d | 286 | PrintGains(); |
7551c5b2 | 287 | |
288 | } | |
289 | ||
290 | ||
291 |